The Brembo rear big brake kit for BMW M3 (2015–2018) excludes carbon‑ceramic and installs four‑piston billet calipers with 345x28 mm two‑piece drilled rotors in a nickel finish. Labeled as an exclusive CC brake rear GTR BBK, this package is designed to upgrade rear braking torque and heat handling while remaining serviceable. It’s a direct replacement for owners seeking improved stopping performance without ceramic components.
Brembo 15-18 M3 Excl CC Brake Rr GTR BBK 4Pis Billet 345x28 2pc Rotor Drilled-Nickel